62191820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{367}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 135085440

約数和(自身を除く): 72893620

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 229, 367, 370, 458, 734, 740, 916, 1145, 1468, 1835, 2290, 3670, 4580, 7340, 8473, 13579, 16946, 27158, 33892, 42365, 54316, 67895, 84043, 84730, 135790, 168086, 169460, 271580, 336172, 420215, 840430, 1680860, 3109591, 6219182, 12438364, 15547955, 31095910, 62191820]

約数ペア:

[(1, 62191820), (2, 31095910), (4, 15547955), (5, 12438364), (10, 6219182), (20, 3109591), (37, 1680860), (74, 840430), (148, 420215), (185, 336172), (229, 271580), (367, 169460), (370, 168086), (458, 135790), (734, 84730), (740, 84043), (916, 67895), (1145, 54316), (1468, 42365), (1835, 33892), (2290, 27158), (3670, 16946), (4580, 13579), (7340, 8473)]